181046584438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{2229473}}^1$

素因数の和:2231631

約数の個数: 16

約数和(自身を含む): 285996924720

約数和(自身を除く): 104950340282

約数列:

[1, 2, 19, 38, 2137, 4274, 40603, 81206, 2229473, 4458946, 42359987, 84719974, 4764383801, 9528767602, 90523292219, 181046584438]

約数ペア:

[(1, 181046584438), (2, 90523292219), (19, 9528767602), (38, 4764383801), (2137, 84719974), (4274, 42359987), (40603, 4458946), (81206, 2229473)]